Why do your eyes get red when you're tired?

I get really dry eyes and start acting like im high. Is this normal? The doctor said it was just because I didn't sleep when I had depression so my body is making up for it. Idk if the dry eyes is normal though. they get really dry and I get really intoxicated...

My eyes often get tired before my body does in the night. So even when I really want to work some more, my eye is too tired for me to go on. When this happens I can hardly open my eyes wide. But the funny thing is I am not sleepy. So I tend to just go...

I'm staying awake all day to fix my sleep schedule as I start my summer job next week. I've only been up for 19 hours and I'm already feeling pretty tired. Kind of makes me depressed as I used to be able to stay up for 30+ hours when I was in middle...

I'll read a book and then i get tired and i take a nap. I'll get sore eyes. I wore my glasses this time and I still got tired eyes. Do you know why?

Okay I go to bed at about 9:30pm and get outta bed at 7:15am for school.. thats like 10 hours. and when im walking i feel alright, but when im sitting in class i feel TERRIBLE.. like idk how to explain it.. i can't concentrate, i got a weird headache...

i get a tired brain and eyes. Im not sure if i am a diabetic but yesterday when i measured my blood sugar levels (using my mums kit) i got a value of 7mmol (not sure what the units are here). Also i always feel tired and have no energy. i remember i...

i get really drowsy eyes and they get bags under them but i get enough sleep. its really annoying it happens when im not even tired, is there anyway i can stop this from happening?

I have these dark circles under my eyes and no matter how much concealer I use they still show, and no matter how much sleep I get my eyes always look tired. What is the best way to ...show more